/**
* Delete a node.
*/
function deleteNode($nid)
{
// Implemention taken from node_delete, with some assumptions regarding
// function_exists removed.
$node = node_load($nid);
db_query('DELETE FROM {node} WHERE nid = %d', $node->nid);
db_query('DELETE FROM {node_revisions} WHERE nid = %d', $node->nid);
// Call the node-specific callback (if any):
node_invoke($node, 'delete');
node_invoke_nodeapi($node, 'delete');
// Clear the page and block caches.
cache_clear_all();
}
function _ttt_node_delete($nid)
{
// Clear the cache before the load, so if multiple nodes are deleted, the
// memory will not fill up with nodes (possibly) already removed.
$node = node_load($nid, NULL, TRUE);
db_query('DELETE FROM {node} WHERE nid = %d', $node->nid);
db_query('DELETE FROM {node_revisions} WHERE nid = %d', $node->nid);
db_query('DELETE FROM {node_access} WHERE nid = %d', $node->nid);
// Call the node-specific callback (if any):
node_invoke($node, 'delete');
node_invoke_nodeapi($node, 'delete');
// Remove this node from the search index if needed.
if (function_exists('search_wipe')) {
search_wipe($node->nid, 'node');
}
}
/**
* Override node_delete() core Drupal function.
* Skip user access function during the importing.
*
* @param int $nid The nodeID
*/
protected function node_delete($nid)
{
// Clear the cache before the load, so if multiple nodes are deleted, the
// memory will not fill up with nodes (possibly) already removed.
$node = node_load($nid, NULL, TRUE);
db_query('DELETE FROM {node} WHERE nid = %d', $node->nid);
db_query('DELETE FROM {node_revisions} WHERE nid = %d', $node->nid);
// Call the node-specific callback (if any):
node_invoke($node, 'delete');
node_invoke_nodeapi($node, 'delete');
// Clear the page and block caches.
cache_clear_all();
// Remove this node from the search index if needed.
if (function_exists('search_wipe')) {
search_wipe($node->nid, 'node');
}
watchdog('content', '@type: deleted %title.', array('@type' => $node->type, '%title' => $node->title));
drupal_set_message(t('@type %title has been deleted.', array('@type' => node_get_types('name', $node), '%title' => $node->title)));
}
function phptemplate_views_rss_feed_recent_blog_posts_rss($view, $nodes, $type)
{
if ($type == 'block') {
return;
}
global $base_url;
$channel = array('title' => views_get_title($view, 'page'), 'link' => url($view->feed_url ? $view->feed_url : $view->real_url, NULL, NULL, true), 'description' => $view->description);
$item_length = 'fulltext';
$namespaces = array('xmlns:dc="http://purl.org/dc/elements/1.1/"');
// Except for the original being a while and this being a foreach, this is
// completely cut & pasted from node.module.
foreach ($nodes as $node) {
// Load the specified node:
$item = node_load($node->nid);
$link = url("node/{$node->nid}", NULL, NULL, 1);
if ($item_length != 'title') {
$teaser = $item_length == 'teaser' ? TRUE : FALSE;
// Filter and prepare node teaser
if (node_hook($item, 'view')) {
node_invoke($item, 'view', $teaser, FALSE);
} else {
$item = node_prepare($item, $teaser);
}
// Allow modules to change $node->teaser before viewing.
node_invoke_nodeapi($item, 'view', $teaser, FALSE);
}
// Allow modules to add additional item fields
$extra = node_invoke_nodeapi($item, 'rss item');
$extra = array_merge($extra, array(array('key' => 'pubDate', 'value' => date('r', $item->created)), array('key' => 'dc:creator', 'value' => $item->name), array('key' => 'guid', 'value' => $item->nid . ' at ' . $base_url, 'attributes' => array('isPermaLink' => 'false'))));
foreach ($extra as $element) {
if ($element['namespace']) {
$namespaces = array_merge($namespaces, $element['namespace']);
}
}
// Prepare the item description
switch ($item_length) {
case 'fulltext':
$item_text = $item->body;
break;
case 'teaser':
$item_text = $item->teaser;
if ($item->readmore) {
$item_text .= '<p>' . l(t('read more'), 'node/' . $item->nid, NULL, NULL, NULL, TRUE) . '</p>';
}
break;
case 'title':
$item_text = '';
break;
}
$items .= format_rss_item($item->title, $link, $item_text, $extra);
}
$channel_defaults = array('version' => '2.0', 'title' => variable_get('site_name', 'drupal') . ' - ' . variable_get('site_slogan', ''), 'link' => $base_url, 'description' => variable_get('site_mission', ''), 'language' => $GLOBALS['locale']);
$channel = array_merge($channel_defaults, $channel);
$output = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
$output .= "<rss version=\"" . $channel["version"] . "\" xml:base=\"" . $base_url . "\" " . implode(' ', $namespaces) . ">\n";
$output .= format_rss_channel($channel['title'], $channel['link'], $channel['description'], $items, $channel['language']);
$output .= "</rss>\n";
drupal_set_header('Content-Type: text/xml; charset=utf-8');
print $output;
module_invoke_all('exit');
exit;
}
/**
* Update Drupal's full-text index for this module.
*
* Modules can implement this hook if they want to use the full-text indexing
* mechanism in Drupal.
*
* This hook is called every cron run if search.module is enabled. A module
* should check which of its items were modified or added since the last
* run. It is advised that you implement a throttling mechanism which indexes
* at most 'search_cron_limit' items per run (see example below).
*
* You should also be aware that indexing may take too long and be aborted if
* there is a PHP time limit. That's why you should update your internal
* bookkeeping multiple times per run, preferably after every item that
* is indexed.
*
* Per item that needs to be indexed, you should call search_index() with
* its content as a single HTML string. The search indexer will analyse the
* HTML and use it to assign higher weights to important words (such as
* titles). It will also check for links that point to nodes, and use them to
* boost the ranking of the target nodes.
*
* @ingroup search
*/
function hook_update_index()
{
$last = variable_get('node_cron_last', 0);
$limit = (int) variable_get('search_cron_limit', 100);
$result = db_query_range('SELECT n.nid, c.last_comment_timestamp FROM {node} n LEFT JOIN {node_comment_statistics} c ON n.nid = c.nid WHERE n.status = 1 AND n.moderate = 0 AND (n.created > %d OR n.changed > %d OR c.last_comment_timestamp > %d) ORDER BY GREATEST(n.created, n.changed, c.last_comment_timestamp) ASC', $last, $last, $last, 0, $limit);
while ($node = db_fetch_object($result)) {
$last_comment = $node->last_comment_timestamp;
$node = node_load(array('nid' => $node->nid));
// We update this variable per node in case cron times out, or if the node
// cannot be indexed (PHP nodes which call drupal_goto, for example).
// In rare cases this can mean a node is only partially indexed, but the
// chances of this happening are very small.
variable_set('node_cron_last', max($last_comment, $node->changed, $node->created));
// Get node output (filtered and with module-specific fields).
if (node_hook($node, 'view')) {
node_invoke($node, 'view', false, false);
} else {
$node = node_prepare($node, false);
}
// Allow modules to change $node->body before viewing.
module_invoke_all('node_view', $node, false, false);
$text = '<h1>' . drupal_specialchars($node->title) . '</h1>' . $node->body;
// Fetch extra data normally not visible
$extra = module_invoke_all('node_update_index', $node);
foreach ($extra as $t) {
$text .= $t;
}
// Update index
search_index($node->nid, 'node', $text);
}
}
function api_node_save($node)
{
$transaction = db_transaction();
try {
// Load the stored entity, if any.
if (!empty($node->nid) && !isset($node->original)) {
$node->original = entity_load_unchanged('node', $node->nid);
}
field_attach_presave('node', $node);
global $user;
// Determine if we will be inserting a new node.
if (!isset($node->is_new)) {
$node->is_new = empty($node->nid);
}
/*
// Set the timestamp fields.
if (empty($node->created)) {
$node->created = REQUEST_TIME;
}
// The changed timestamp is always updated for bookkeeping purposes,
// for example: revisions, searching, etc.
$node->changed = REQUEST_TIME;
$node->timestamp = REQUEST_TIME;
*/
$update_node = TRUE;
// Let modules modify the node before it is saved to the database.
module_invoke_all('node_presave', $node);
module_invoke_all('entity_presave', $node, 'node');
if ($node->is_new || !empty($node->revision)) {
// When inserting either a new node or a new node revision, $node->log
// must be set because {node_revision}.log is a text column and therefore
// cannot have a default value. However, it might not be set at this
// point (for example, if the user submitting a node form does not have
// permission to create revisions), so we ensure that it is at least an
// empty string in that case.
// @todo: Make the {node_revision}.log column nullable so that we can
// remove this check.
if (!isset($node->log)) {
$node->log = '';
}
} elseif (!isset($node->log) || $node->log === '') {
// If we are updating an existing node without adding a new revision, we
// need to make sure $node->log is unset whenever it is empty. As long as
// $node->log is unset, drupal_write_record() will not attempt to update
// the existing database column when re-saving the revision; therefore,
// this code allows us to avoid clobbering an existing log entry with an
// empty one.
unset($node->log);
}
// When saving a new node revision, unset any existing $node->vid so as to
// ensure that a new revision will actually be created, then store the old
// revision ID in a separate property for use by node hook implementations.
if (!$node->is_new && !empty($node->revision) && $node->vid) {
$node->old_vid = $node->vid;
unset($node->vid);
}
// Save the node and node revision.
if ($node->is_new) {
// For new nodes, save new records for both the node itself and the node
// revision.
drupal_write_record('node', $node);
_node_save_revision($node, $user->uid);
$op = 'insert';
} else {
// For existing nodes, update the node record which matches the value of
// $node->nid.
drupal_write_record('node', $node, 'nid');
// Then, if a new node revision was requested, save a new record for
// that; otherwise, update the node revision record which matches the
// value of $node->vid.
if (!empty($node->revision)) {
_node_save_revision($node, $user->uid);
} else {
_node_save_revision($node, $user->uid, 'vid');
$update_node = FALSE;
}
$op = 'update';
}
if ($update_node) {
db_update('node')->fields(array('vid' => $node->vid))->condition('nid', $node->nid)->execute();
}
// Call the node specific callback (if any). This can be
// node_invoke($node, 'insert') or
// node_invoke($node, 'update').
node_invoke($node, $op);
// Save fields.
$function = "field_attach_{$op}";
$function('node', $node);
module_invoke_all('node_' . $op, $node);
module_invoke_all('entity_' . $op, $node, 'node');
// Update the node access table for this node.
node_access_acquire_grants($node);
// Clear internal properties.
unset($node->is_new);
unset($node->original);
// Clear the static loading cache.
entity_get_controller('node')->resetCache(array($node->nid));
// Ignore slave server temporarily to give time for the
// saved node to be propagated to the slave.
db_ignore_slave();
} catch (Exception $e) {
$transaction->rollback();
watchdog_exception('node', $e);
throw $e;
}
}
